ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
G01V0003175000 operating with electron or nuclear magnetic resonance 1
G01V0003180000 specially adapted for well-logging 1
G01V0003200000 operating with propagation of electric current 1
G01V0003220000 using dc 1
G01V0003240000 using ac 1
G01V0003260000 operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device (with electromagnetic waves G01V0003300000) 1
G01V0003280000 using induction coils 1
G01V0003300000 operating with electromagnetic waves 1
G01V0003320000 operating with electron or nuclear magnetic resonance 1
G01V0003340000 Transmitting data to recording or processing apparatus; Recording data 1
G01V0003360000 Recording data (G01V0003340000 takes precedence);; 1
G01V0003380000 Processing data, e.g. for analysis, for interpretation or for correction 1
G01V0003400000 specially adapted for measuring magnetic field characteristics of the earth 1
G01V0005000000 Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity 1
G01V0005020000 specially adapted for surface logging, e.g. from aircraft 1